Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 27 May 2017, 21:34

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# One hour after Yolanda started walking from X to Y a

Author Message
Manager
Joined: 23 Aug 2004
Posts: 90
Followers: 1

Kudos [?]: 4 [0], given: 0

One hour after Yolanda started walking from X to Y a [#permalink]

### Show Tags

23 Apr 2006, 11:30
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

One hour after Yolanda started walking from X to Y a distance of 45 miles, Bob started walking along the same road from Y to X. If Yolanda's walking rate was 3 miles per hour and Bob's was 4 miles per hour, how many miles had Bob walked when they met?

a) 24
B) 23
C) 22
D) 21
E) 19.5

I need some quick way to solve such questions!

Thanks!
Manager
Joined: 20 Nov 2004
Posts: 108
Followers: 0

Kudos [?]: 3 [0], given: 0

### Show Tags

23 Apr 2006, 11:55
After one hour, Yolanda has walked 3 mls. So there are
42 mls left. Since they walk in opposite directions, the
velocities of both add up until they meet. So they will
meet after 42 mls / 7 mph = 6 h. And after 6 h, Bob
has walked 6 h * 4 mph = 24 mls.
23 Apr 2006, 11:55
Display posts from previous: Sort by